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VULNERABILITIES

CVE-2022-50888 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

In the Linux kernel, the following vulnerability has been resolved: remoteproc: qcom: q6v5: Fix potential null-ptr-deref in q6v5_wcss_init_mmio() q6v5_wcss_init_mmio() will call platform_get_resource_byname() that may fail and return NULL. devm_ioremap() will use res->start as input, which may causes null-ptr-deref. Check the ret value of platform_get_resource_byname() to avoid the null-ptr-deref.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/0903a87490a9ed456ac765a84dcc484c1ee42c32 kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/098ebb9089c4eedea09333f912d105fa63377496 kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/3afa88ae9911b65702a3aca9d92ea23fe496e56f kernel.orgSource CodeVendor
https://git.kernel.org/stable/c/f360e2b275efbb745ba0af8b47d9ef44221be586 kernel.orgSource CodeVendor

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

ProductVersions
Linux kernel
All versions

CPE

  • cpe:2.3:o:kernel:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:endpoint_security_linux_threat_prevention:*:*
  • cpe:2.3:a:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

qcom q6v5
All versions

CPE

  • cpe:2.3:h:qualcomm:qcs404:*:*:*:*:*:*:*:*
  • cpe:2.3:o:qualcomm:qcs404_firmware:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2022-50888
NVD Published Date:
Dec 30, 2025
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org
CVE-2022-50888 Details - Not Deferred